Reports by Charles Wortmann

	Atlas of Sorghum Production in Five Countries of Eastern Africa.
	Effects of Management Practices on Nutrients and Sediment in Runoff Determined with SWAT for Wahoo Creek Watershed of Southeastern Nebraska.
	Influence of Lawn Fertilization Practices on Water Quality in Six Sandpit Lakes of Eastern Nebraska.
	Setback Distance Effect on Sediment and Phosphorus Concentration in Runoff Following Manure Application.
	Skip-row Configuration and Plant Density Effects on sorghum Grain Yield in Nebraska.
	Yield Constraints of Grain Sorghum in Eastern Africa.